Hi I have looked there but I did not find it very helpful! regards
Moritz On Saturday, 4 October 2014 19:12:17 UTC+2, Milan Bouchet-Valat wrote: > > Le samedi 04 octobre 2014 à 09:14 -0700, moritz braun a écrit : > > Dear All > > > > > > I am getting an output like this > > > > > > elapsed time: 0.021992131 seconds (15705824 bytes allocated) > > elapsed time: 0.021885618 seconds (15705824 bytes allocated) > > elapsed time: 0.069756221 seconds (15705824 bytes allocated, 67.73% gc > > time) > > elapsed time: 0.022032602 seconds (15705824 bytes allocated) > > elapsed time: 0.021981155 seconds (15705824 bytes allocated) > > elapsed time: 0.070097864 seconds (15705824 bytes allocated, 67.79% gc > > time) > > elapsed time: 0.02215203 seconds (15705824 bytes allocated) > > elapsed time: 0.022196102 seconds (15705824 bytes allocated) > > elapsed time: 0.069812577 seconds (15705824 bytes allocated, 67.61% gc > > time) > > elapsed time: 0.022312715 seconds (15705824 bytes allocated) > > elapsed time: 0.02169858 seconds (15705824 bytes allocated) > > elapsed time: 0.064558698 seconds (15705824 bytes allocated, 65.64% gc > > time) > > elapsed time: 0.022568721 seconds (15705824 bytes allocated) > > elapsed time: 0.021803525 seconds (15705824 bytes allocated) > > elapsed time: 0.064626184 seconds (15705824 bytes allocated, 65.27% gc > > time) > > > > > > for some number crunching function that is called repeatedly with the > > @time macro prepended to it. > > Roughly every third call of the function gc takes place and the > > average time to calculate the integral is increased by about 60%! > > What in you experience are the typical things to avoid > > if you want to avoid gc? > Have a look here: > http://docs.julialang.org/en/latest/manual/performance-tips/ > > > You'll also find several threads covering this question on the mailing > list. > > > Regards > >